Panasonic SA-HT892EE Service Manual ▷ View online
Caution: Do not use strong or excessive force to avoid
damage to FFC cables.
damage to FFC cables.
10.10. Disassembly of Rear panel
· Follow (Step 1) to (Step 3) of Item 10.3.
Step 1 Remove 11 screws.
Step 2 Detach fan unit connector. (CN5704)
Step 3 Release the tabs.
Step 4 Remove the rear panel.
Step 1 Remove 11 screws.
Step 2 Detach fan unit connector. (CN5704)
Step 3 Release the tabs.
Step 4 Remove the rear panel.
10.11. Disassembly of HDMI Module
P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 4) of Item 10.8.
Step 1 Remove 2 screws.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 4) of Item 10.8.
Step 1 Remove 2 screws.
Step 2 Remove the mecha holder.
Step 3 Remove 1 screw.
Step 4 Detach FFC cables at the connectors.(CN2001 &
CN2102)
Step 5 Remove HDMI Module P.C.B.
Step 3 Remove 1 screw.
Step 4 Detach FFC cables at the connectors.(CN2001 &
CN2102)
Step 5 Remove HDMI Module P.C.B.
Caution: Do not apply or exert excessive force when
detaching the FFC cables.
detaching the FFC cables.
10.12. Disassembly of Main P.C.B.,
AC-Inlet P.C.B. & Tuner Extent
P.C.B.
P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
Step 1 Remove 7 screws.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
Step 1 Remove 7 screws.
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SA-HT892EE
Step 2 Remove 2 screws. (side fan unit)
Step 3 Detach fan unit (CN5704 & CN5714).
· Disassembly of AC-Inlet P.C.B.
Step 4 Release the tab.
Step 3 Detach fan unit (CN5704 & CN5714).
· Disassembly of AC-Inlet P.C.B.
Step 4 Release the tab.
Step 5 Remove AC-Inlet P.C.B. from connector. (CN5711)
Step 6 Detach FFC cables from the connectors.
(CN2001,CN2008, CN2012 & CS901)
Step 7 Remove 3 screws. (Main P.C.B.)
Step 8 Remove Main & Tuner Extent P.C.B.
Step 6 Detach FFC cables from the connectors.
(CN2001,CN2008, CN2012 & CS901)
Step 7 Remove 3 screws. (Main P.C.B.)
Step 8 Remove Main & Tuner Extent P.C.B.
10.13. Disassembly of Digital Amp IC
(IC5000)
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
· For IC5000 (digital amp IC) replacement.
Step 1 Desolder all the pins of digital amp IC.
Step 1 Desolder all the pins of digital amp IC.
Step 2 Remove the Heat Sink Clip in the direction of the
arrows.
arrows.
Step 3 Remove the digital amp IC (IC5000).
Note: For disassembly of IC5300, repeat the (Step 1) to (Step
3). Refer to the diagrams of Main P.C.B. (Section 21.2) for
location of the parts.
3). Refer to the diagrams of Main P.C.B. (Section 21.2) for
location of the parts.
10.14. Disassembly of Regulator
Diodes & Transistor
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
Note: It is necessary confirmation of not working parts before
replacement. Replaced only not working parts.
Step 1 Desolder all pins of D5711, D5712, D5716, Q5740.
Step 2 Desolder 2 pins of Heatsink D.
Step 3 Remove the Heatsink D from Main P.C.B.
replacement. Replaced only not working parts.
Step 1 Desolder all pins of D5711, D5712, D5716, Q5740.
Step 2 Desolder 2 pins of Heatsink D.
Step 3 Remove the Heatsink D from Main P.C.B.
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SA-HT892EE
Step 4 Remove the screws.
Step 5 Remove the Regulator Diodes & Transistor.
Step 5 Remove the Regulator Diodes & Transistor.
Note: Refer to the diagrams of Main P.C.B. (Section 21.2) for
location of the parts.
location of the parts.
10.15. Disassembly of Switch
Regulator IC (IC5701/D5702)
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Desolder all pins of IC5701 & D5702.
Step 2 Desolder 2 pins of Heatsink C.
Step 3 Remove the Heatsink C from Main P.C.B.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Desolder all pins of IC5701 & D5702.
Step 2 Desolder 2 pins of Heatsink C.
Step 3 Remove the Heatsink C from Main P.C.B.
Step 4 Remove the screws.
Step 5 Remove the Switch Regulator
Step 5 Remove the Switch Regulator
IC & Diode
(IC5701/D5702).
Note: Refer to the diagrams of Main P.C.B. (Section 21.2) for
location of the parts.
Caution: Be careful when removing the Switch Regulator
IC which has high temperature after prolonged use.
location of the parts.
Caution: Be careful when removing the Switch Regulator
IC which has high temperature after prolonged use.
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SA-HT892EE
11 Service Position
11.1. Servicing position of the HDMI
Module P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 7) of Item 10.6.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 3) of Item 10.8.
· Follow (Step 1) to (Step 4) of Item 10.10.
· Follow (Step 1) to (Step 5) of Item 10.11.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Turn Mechanism unit to vertically position.
Step
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 7) of Item 10.6.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 3) of Item 10.8.
· Follow (Step 1) to (Step 4) of Item 10.10.
· Follow (Step 1) to (Step 5) of Item 10.11.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Turn Mechanism unit to vertically position.
Step
2
Connect
FFC
cables
at
connectors.
(CN2001,CN2006,CN2007,CN2008,CN2012,CN2017,CN5704
,CN5711,CN5714, FP3902,FP8101,FP8251 & FP8531)
,CN5711,CN5714, FP3902,FP8101,FP8251 & FP8531)
11.2. Servicing position of the Main
P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 7) of Item 10.6.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 3) of Item 10.8.
· Follow (Step 1) to (Step 4) of Item 10.10.
· Follow (Step 1) to (Step 5) of Item 10.11.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Turn over Main P.C.B., FL P.C.B., Music Port P.C.B.,
Top Button P.C.B., & Mic P.C.B. to horizontally position.
Step 2 Connect FFC cables at connectors. (CN2001,
CN2006,CN2007,CN2008,CN2012,CN2017,CN5704,CN5711,
CN5714,FP3902,FP8101,FP8251 & FP8531)
· Follow (Step 1) to (Step 5) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 7) of Item 10.6.
· Follow (Step 1) to (Step 3) of Item 10.7.
· Follow (Step 1) to (Step 3) of Item 10.8.
· Follow (Step 1) to (Step 4) of Item 10.10.
· Follow (Step 1) to (Step 5) of Item 10.11.
· Follow (Step 1) to (Step 8) of Item 10.12.
Step 1 Turn over Main P.C.B., FL P.C.B., Music Port P.C.B.,
Top Button P.C.B., & Mic P.C.B. to horizontally position.
Step 2 Connect FFC cables at connectors. (CN2001,
CN2006,CN2007,CN2008,CN2012,CN2017,CN5704,CN5711,
CN5714,FP3902,FP8101,FP8251 & FP8531)
Caution: Avoid the contact between DVD mechanism unit
and HDMI P.C.B. by placing the mechanism unit on higher
position.
and HDMI P.C.B. by placing the mechanism unit on higher
position.
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SA-HT892EE
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